Answer:
The correct answer is 2437.5
Step-by-step explanation:
Answer:9/12
Step-by-step explanation:You can find a number between two numbers by adding them and then dividing by 2 (finding the average of the two numbers). 17/12 divided by 2 is 17/24, which is between 2/3 and 3/4. Best way to answer this is to get both fractions to have a common denominator. 2/3 = 8/12, and 3/4 = 9/12
Answer:
![y=-55x+570](https://tex.z-dn.net/?f=y%3D-55x%2B570)
Step-by-step explanation:
The correct question is
Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to read.
Let y represent the number of pages left to read after x hours.
Complete the equation for the relationship between the number of pages left and number of hours.
Let
x -----> the time in hours
y ----> the number of pages left to read
we know that
The linear equation in point-slope form is equal to
![y-y1=m(x-x1)](https://tex.z-dn.net/?f=y-y1%3Dm%28x-x1%29)
In this problem we have
----> is negative because the linear function is decreasing
![point\ (4,350)](https://tex.z-dn.net/?f=point%5C%20%284%2C350%29)
substitute
![y-350=-55(x-4)](https://tex.z-dn.net/?f=y-350%3D-55%28x-4%29)
![y-350=-55x+220](https://tex.z-dn.net/?f=y-350%3D-55x%2B220)
![y=-55x+220+350](https://tex.z-dn.net/?f=y%3D-55x%2B220%2B350)
![y=-55x+570](https://tex.z-dn.net/?f=y%3D-55x%2B570)
Answer:
h=10.4137931 ..
Explanation: 10.25 +65.25=75.5 . 75.5 divided by 7.25=10.4137931